{"id":4200,"date":"2019-01-12T13:29:19","date_gmt":"2019-01-12T18:29:19","guid":{"rendered":"http:\/\/www.alexblock.net\/blog\/?p=4200"},"modified":"2019-01-12T13:30:11","modified_gmt":"2019-01-12T18:30:11","slug":"electric-cars-will-not-save-us","status":"publish","type":"post","link":"https:\/\/www.alexblock.net\/blog\/2019\/01\/12\/electric-cars-will-not-save-us\/","title":{"rendered":"Electric cars will not save us"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Dunsmuir_Separated_Bike_Lanes_104.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/0\/06\/Dunsmuir_Separated_Bike_Lanes_104.jpg\/800px-Dunsmuir_Separated_Bike_Lanes_104.jpg\" alt=\"A nice picture of a two-way protected bike lane, with lots of bikes using it.\" width=\"400\" height=\"267\"\/><\/a><\/figure><\/div>\n\n\n\n<p>In addition to lots of <a href=\"http:\/\/www.alexblock.net\/blog\/2019\/01\/05\/transportation-and-the-green-new-deal\/\">twitter arguments about the Green New Deal<\/a>, my feed has also been full of arguments about the relative role for electric cars. <\/p>\n\n\n\n<p>I get the appeal of electric cars: it&#8217;s hard to envision any scenario where we address climate change without relying on electrification of our vehicle fleet. It&#8217;s a technology that has lots of promise. These cars appeal to our desires for innovation, yet still recall previous moments of national pride. <\/p>\n\n\n\n<p>All that said, the simple math on emissions remains clear: electric cars alone won&#8217;t solve our surface transportation GHG problems. We have to drive less. <\/p>\n\n\n\n<p>A number of articles in recent months have tried to emphasize this point, but they don&#8217;t often seem to break through. I&#8217;d like to <a href=\"http:\/\/legal-planet.org\/2018\/12\/05\/were-never-going-to-meet-our-ghg-transportation-goals-until-we-radically-rethink-our-cities\/\">highlight this one from Meredith Hankins<\/a>:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>&#8230;when we\u2019re all driving zero-emission vehicles that plug into a zero-carbon grid, our transportation emissions will indeed be extremely low carbon. But here\u2019s the thing: that future is a&nbsp;<strong>long<\/strong>&nbsp;way off. California\u2019s<a href=\"https:\/\/www.arb.ca.gov\/msprog\/zevprog\/factsheets\/zev_regulation_factsheet_082418.pdf\">&nbsp;ZEV mandate<\/a>&nbsp;calls for only about 8% of new vehicle purchases to be ZEVs by 2025\u2013and that\u2019s just&nbsp;<em>new<\/em>&nbsp;vehicles. The average car sold today will be on the road for at least<a href=\"https:\/\/www.cnbc.com\/2017\/05\/28\/car-owners-are-holding-their-vehicles-for-longer-which-is-both-good-and-bad.html\">&nbsp;11 years<\/a>, locking in a decade plus of GHG emissions for every non-ZEV sold. In addition to our long-term electrification plans, we have to focus on strategies to reduce emissions from those non-ZEVs in the near term by getting them off the road.<\/p><\/blockquote>\n\n\n\n<p>The basic facts about cars (regardless of their power source) haven&#8217;t changed. They&#8217;re remarkably large and inefficient vehicles. They take up large spaces and require lots of energy to move. <\/p>\n\n\n\n<figure class=\"wp-block-embed-twitter wp-block-embed is-type-rich is-provider-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Bringing U.S. per-capita transport energy use down to that of the next-highest country (AUS) would cut consumption by nearly 20%. Bringing it down to the level of most W. European countries would cut it by ~40%. It&#39;s not like this is impossible. <a href=\"https:\/\/t.co\/7SlmXRQdM1\">pic.twitter.com\/7SlmXRQdM1<\/a><\/p>&mdash; Tony Dutzik (@FrontierTony) <a href=\"https:\/\/twitter.com\/FrontierTony\/status\/1082318227697516544?ref_src=twsrc%5Etfw\">January 7, 2019<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>Since the ultimate goal here is to reduce GHG emissions, making transport more energy-efficient in total is an important intermediate objective, we need to not just shift the energy sources to electricity, but also consider the overall efficiency. <\/p>\n\n\n\n<p>Limiting automotive GHG emissions isn&#8217;t simply about making cars cleaner, but also about limiting how much we use these inefficient modes of transport. In other words, driving less. <\/p>\n\n\n\n<p>Don&#8217;t take my word for it, just listen to the IPCC. Here&#8217;s <a href=\"http:\/\/legal-planet.org\/2018\/12\/05\/were-never-going-to-meet-our-ghg-transportation-goals-until-we-radically-rethink-our-cities\/\">Meredith Hankins again<\/a>: <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>But here\u2019s the thing: we can\u2019t afford to ignore significant climate mitigation measures just because they are politically difficult.<br>The IPCC\u2019s recent bombshell report notes that \u201cdemand-side mitigation and behavioural changes\u201d are<a href=\"https:\/\/www.citylab.com\/transportation\/2018\/10\/un-climate-report-transportation-choices\/572494\/\">\u00a0going to be needed<\/a>\u00a0to avoid the worst climate change impacts. Transportation<a href=\"https:\/\/report.ipcc.ch\/sr15\/pdf\/sr15_chapter2.pdf\">\u00a0mitigation pathways<\/a>\u00a0for limiting global warming to less than 1.5 degrees require not just \u201c[t]echnology-focused measures,\u201d <strong>but also strategies based on \u201c[s]tructural changes that avoid or shift transport activity\u201d<\/strong> that have \u201creceived lesser attention in most global transport decarbonisation pathways up to now.\u201d \u00a0<\/p><cite>(emphasis added)<\/cite><\/blockquote>\n\n\n\n<p>To make things a bit more tangible, here are the kinds of targets California thinks they need to hit: <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Quadruple the proportion of trips taken by foot by 2030<\/strong>&nbsp;(from a baseline of the 2010\u20132012 California Household Travel Survey).<\/li><li>Strive for a&nbsp;<strong>nine-fold increase in the proportion of trips taken by bicycle by 2030<\/strong>&nbsp;(from a baseline of the 2010\u20132012 California Household Travel Survey).<\/li><\/ul>\n\n\n\n<p>Dramatically increasing bike and walk trips (and doing so immediately) is both a simple goal, yet a radical one. It&#8217;s a radical change from the status quo, but also something simple enough to do. Meeting these goals doesn&#8217;t require any technological miracles (or even any new technology at all). <\/p>\n\n\n\n<p>Breaking it down a bit further, hitting those targets realistically requires policies that impact both the supply of places that support bike and walk trips, as well as policies that increase demand for them. <\/p>\n\n\n\n<p>On the supply-side, hitting these targets means increasing the supply of places suitable for bike and pedestrian trips: safe bike and pedestrian infrastructure, expanded at a massive scale. These are proven and relatively simple tasks, but the scale called for here is still daunting. Ask anyone who&#8217;s worked on these projects about the effort required to build 9x as many protected bike lanes.<\/p>\n\n\n\n<p>Additionally, all of these supply-side elements are things local governments can do. For all of the Mayors out there talking a good game on climate, here&#8217;s the biggest bang for your buck. Furthermore, places that are already walkable and bikeable will be far better suited to accommodate shifting behavior. It&#8217;s entirely plausible to picture a nine-fold increase in biking in a big city. <\/p>\n\n\n\n<p>The demand side perhaps more important in shifting behavior, particularly for pricing incentives (against cars, for walking\/biking\/transit). Some of this can happen at the local level (parking policy, pricing) while others will require state-level and national action. Just <a href=\"https:\/\/transweb.sjsu.edu\/research\/net-effects-gasoline-price-changes-transit-ridership-us-urban-areas\">look back at the increases in transit usage when gas prices go up<\/a>. <\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In addition to lots of twitter arguments about the Green New Deal, my feed has also been full of arguments about the relative role for electric cars. I get the appeal of electric cars: it&#8217;s hard to envision any scenario where we address climate change without relying on electrification of our vehicle fleet. It&#8217;s a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[1],"tags":[227,96,543,164,546,541,453,540,220],"class_list":["post-4200","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-bike-lanes","tag-bikes","tag-california","tag-climate-change","tag-efficiency","tag-electric-cars","tag-energy","tag-green-new-deal","tag-walkability"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pHcGQ-15K","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.alexblock.net\/blog\/wp-json\/wp\/v2\/posts\/4200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alexblock.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alexblock.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alexblock.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alexblock.net\/blog\/wp-json\/wp\/v2\/comments?post=4200"}],"version-history":[{"count":5,"href":"https:\/\/www.alexblock.net\/blog\/wp-json\/wp\/v2\/posts\/4200\/revisions"}],"predecessor-version":[{"id":4210,"href":"https:\/\/www.alexblock.net\/blog\/wp-json\/wp\/v2\/posts\/4200\/revisions\/4210"}],"wp:attachment":[{"href":"https:\/\/www.alexblock.net\/blog\/wp-json\/wp\/v2\/media?parent=4200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alexblock.net\/blog\/wp-json\/wp\/v2\/categories?post=4200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alexblock.net\/blog\/wp-json\/wp\/v2\/tags?post=4200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}